47307807

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{7393}}^1$

素因数の和:7484

約数の個数: 20

約数和(自身を含む): 71573920

約数和(自身を除く): 24266113

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 7393, 22179, 66537, 199611, 584047, 598833, 1752141, 5256423, 15769269, 47307807]

約数ペア:

[(1, 47307807), (3, 15769269), (9, 5256423), (27, 1752141), (79, 598833), (81, 584047), (237, 199611), (711, 66537), (2133, 22179), (6399, 7393)]